adidas Euro 16 Top Replique Soccer Ball Part of the Euro 2016 Collection, this ball is a 1:1 takedown of the official match ball used by professional soccer players in the European Championship games Tube Technology offers a seamless surface for better touch and lower water uptake, and laminated for added durability and long-lasting performance High quality in combination with exceptional durability and long-lasting performance make this training ball outstanding Fifa quality: balls passed FIFA tests on circumference, weight, rebound and water Absorption Size 4 ball suggested for ages 8-12; size 5 ball (official size) suggested for ages 12+. check with your local League for size requirements